Overview

overview

10

Static

static

1

INVOICE pdf.wsf

windows7-x64

10

INVOICE pdf.wsf

windows10-2004-x64

8

Sharing

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General

  • Target

    INVOICE pdf.wsf

  • Size

    225KB

  • Sample

    240419-tp8wyahf9t

  • MD5

    62a9fb211e083aefa46e2a82cbef11bc

  • SHA1

    f1e75cf66bbaf1ea3535bfe188f11d08dac775c8

  • SHA256

    7bf66677d4f93167a77e217bcf72899ffdbcd62cb79688fa7e7346ac91a14678

  • SHA512

    65295e73290a6357ef4dbaf2d882880101ae97fe2a6b1d7835437e9b0a3339eeb70fc6a762b58b22e9d5a9699419a2816f9d2319a2e692900dcc69687794a86a

  • SSDEEP

    6144:rWEeg2kae621pGqbWt0JPvk+r+usYBbnPZnqtFVyNLFViFHV/O3CLfItE0Pux:nWqv6uVKUux

Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target

      INVOICE pdf.wsf

    • Size

      225KB

    • MD5

      62a9fb211e083aefa46e2a82cbef11bc

    • SHA1

      f1e75cf66bbaf1ea3535bfe188f11d08dac775c8

    • SHA256

      7bf66677d4f93167a77e217bcf72899ffdbcd62cb79688fa7e7346ac91a14678

    • SHA512

      65295e73290a6357ef4dbaf2d882880101ae97fe2a6b1d7835437e9b0a3339eeb70fc6a762b58b22e9d5a9699419a2816f9d2319a2e692900dcc69687794a86a

    • SSDEEP

      6144:rWEeg2kae621pGqbWt0JPvk+r+usYBbnPZnqtFVyNLFViFHV/O3CLfItE0Pux:nWqv6uVKUux

    Score
    10/10
    guloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks